section{
	position:absolute;
	z-index:90;
	top:150px;
	left:350px;
	font-family: "Times New Roman" , "游明朝" , "Yu Mincho" , "游明朝体" , "YuMincho" , "ヒラギノ明朝 Pro W3" , "Hiragino Mincho Pro" , "HiraMinProN-W3" , "HGS明朝E" , "ＭＳ Ｐ明朝" , "MS PMincho" , serif;

}

.concept_l{
	width:460px;
	/*height:600px;*/
	float:left;
	font-size:24px;
}

.concept_r{
	width:330px;
	/*height:600px;*/
	float:left;
	line-height:1.8em;
}